Fulgurite from the Mauritanian Desert, under a glass dome, on a brass base
MINERAL
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Brazilian agate geode, on sliding machine
Cubic Pyrite on slate - St Créac (France)
Brazilian agate slice (1.1kg) on brass base
Polished ketonite (665g), black base
Crystalized branch with gypsum under glass (Wahpool lake, Australia)
Golden labradorite from Madagascar (3.5kg)brass base
Cubic Pyrite in slate 10kg - St Créac (France)